using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.IO;

namespace?ConsoleApplication1
{
????class?Program
????{

????????public?class?Point
????????{
????????????public?Point（double?_x?=?0?double?_y?=?0?double?_z?=?0）
????????????{
????????????????x?=?_x;
????????????????y?=?_y;
????????????????z?=?_z;
????????????}
????????????public?double?x?{?get;?set;?}
????????????public?double?y?{?get;?set;?}
????????????public?double?z?{?get;?set;?}
????????}

????????public?static?void?SimpleSaveTxt（List?points?）
????????{
????????????string?mFileFullname?=?@“D:\data.txt“;

????????????System.IO.StreamWriter?mStreamWriter?=?new?System.IO.StreamWriter（mFileFullname?false?System.Text.Encoding.UTF8）;


????????????Console.WriteLine（“Length:“?+?points.Count）;

????????????for?（int?i?=?0;?i?????????????{
????????????????mStreamWriter.WriteLine（points[i].x?+?“?“?+?points[i].y?+?“?“?+?points[i].z）;
????????????}

????????????mStreamWriter.Close（）;
????????????mStreamWriter.Dispose（）;
????????????mStreamWriter?=?null;
????????}

????????public?static?List?FloatReadBinary（List?points?string?filename）
????????{
????????????int?count?=?0;

????????????using?（BinaryReader?reader?=?new?BinaryReader（File.OpenRead（filename）））
????????????{
????????????????reader.ReadBytes（80）;
????????????????uint?facecount?=?reader.ReadUInt32（）;

????????????????Console.WriteLine（“FaceCount:“?+?facecount）;

????????????????for?（int?i?=?0;?i?????????????????{
????????????????????for?（int?m?=?0;?m?????????????????????{
????????????????????????float[]?fs?=?new?float[3];

????????????????????????for?（int?j?=?0;?j?????????????????????????{
????????????????????????????float?x?=?reader.ReadSingle（）;
????????????????????????????fs[j]?=?x;
????????????????????????????Console.Write（“DD:“?+?x?+?“?“）;????
????????????????????????}
????????????????????????points.Add（new?Point（fs[0]?fs[1]?fs[2]））;
????????????????????????count++;
????????????????????????Console.WriteLine（“Count:“?+?count）;
????????????????????}
????????????????????Console.WriteLine（）;
????????????????????UInt16?attribute?=?reader.ReadUInt16（）;
????????????????????Console.WriteLine（“Arribute:“?+?attribute）;

??????????????????//??Console.ReadKey（）;
????????????????}
????????????}

????????????return?points;
????????}

????????static?void?Main（string[]?args）
????????{

????????????string?s?=?“06.stl“;
????????????List?points?=?new?List（）;

????????????points?=?FloatReadBinary（points?s）;

????????????SimpleSaveTxt（points）;
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????45284??2011-08-07?17:34??06.stl

?????文件???????2740??2015-07-01?18:07??Program.cs

-----------?---------??----------?-----??----

????????????????48024????????????????????2